“focal length factor of photographic lens”的概念、定义、翻译、参考文献-科学参考

单词	focal length factor of photographic lens
释义	focal length factor of photographic lens Encyclopedia 艺术学镜头参数释 focal length factor of photographic lens摄影镜头焦距系数当机位确定后，欲获得相同的拍摄范围（景别），非全画幅数字照相机所用摄影镜头的实际焦距值，折算成全画幅摄影镜头的等效焦距值时的折算倍率。又称焦距换算系数、焦距折算系数。
随便看	archives work of enterprise archivist Archivist Education Center of the State Archives Administration of China Archivistica Archivkunde: Ein Beitrag zur Theorie und Geschichte des Europaischen Archivwesens archivology thought of Chen Yuan archivology thought of Fu Zhenglun archivology thought of Shen Jianshi ARCH model Arch of Constantine arch of foot Arch of Titus archon Arch Order archosaurians arch patterns archpresbyter archpriest ARCH process arch structure arch support structure arch-utopian arc-hyperbolic function Archytas Archytas curve

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